CDMA Network End Of Life Cellular providers accross North America have standardized on the GSM network for a variety of reasons (http://www.pcmag.com/article2/0,2817,2407896,00.asp). As consumers we are left to find a solution to the end of life of the CDMA network. For the US this means that old hardware that used [...]

Calculating Daylight hours by latitude is essential for properly sizing a battery box and solar panel. There are several other factors that play significant roles in calculating power needed, however, it was difficult to find a simple formula for calculating daylight hours by latitude. The c# code is provided by [...]